SY56017R数据手册集成电路（IC）的时钟缓冲器驱动器规格书PDF

描述 Description

The SY56017R is a fully differential, low voltage 1.2V/1.8V/2.5V CML 2:1 MUX with input equalization. The SY56017R can process clock signals as fast as 4.5 GHz or data patterns up to 6.4Gbps.The differential input includes Micrel's unique, 3-pin input termination architecture that interfaces to CML differential signals, without any level-shifting or termination resistor networks in the signal path. The differential input can also accept AC-coupled LVPECL and LVDS signals. Input voltages as small as 200mV (400mVpp) are applied before the 9\", 18\", or 27\" FR4 transmission line. For AC-coupled input interface applications, an internal voltage reference is provided to bias the VT pin. The outputs are CML, with extremely fast rise/fall times guaranteed to be less than 80ps.The SY56017R operates from a 2.5V ±5% core supply and a 1.2V, 1.8V, or 2.5V ±5% output supply and is guaranteed over the full industrial temperature range (-40°C to +85°C). The SY56017R is part of Micrel's high-speed, Precision Edge® product line.

特性 Features

• 1.2V/1.8V/2.5V CML 2:1 MUX
• Equalizes 9, 18, 27 inches of FR4
• Guaranteed AC performance over temperature and voltage:
• DC-to >6.4Gbps Data throughput
• DC-to >4.5GHz Clock throughput
• <280 ps propagation delay (IN-to-Q)
• <20ps input skew
• <80ps rise/fall times
• Ultra-low jitter design
• <1psRMS cycle-to-cycle jitter
• High-speed CML outputs
• 2.5V ±5% VCC , 1.2/1.8V/2.5V ±5% VCCO power supply operation
• Industrial temperature range: -40°C to +85°C
• Available in 16-pin (3mm x 3mm) QFN package

简介

SY56017R属于集成电路（IC）的时钟缓冲器驱动器。由制造生产的SY56017R时钟缓冲器，驱动器时钟缓冲器和驱动器集成电路产品族中的产品用于帮助信号在系统中传输，常用作频率/时间参考信号，以同步系统内的活动。尽管这些器件最常用到的功能就是缓冲（即，为使信号不受驱动负载的影响而从某个信号源复制信号），但是该产品族中的某些器件还能执行其他功能，例如选择性改变缓冲信号路径、按某个整数值分割信号频率，或进行所用电信号格式转换。